diff options
Diffstat (limited to 'src/feature/relay/relay_metrics.c')
| -rw-r--r-- | src/feature/relay/relay_metrics.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/feature/relay/relay_metrics.c b/src/feature/relay/relay_metrics.c index 814afa6006..e9f4b68350 100644 --- a/src/feature/relay/relay_metrics.c +++ b/src/feature/relay/relay_metrics.c @@ -13,6 +13,7 @@ #include "core/or/or.h" #include "core/mainloop/connection.h" #include "core/or/congestion_control_common.h" +#include "core/or/dos.h" #include "core/or/relay.h" #include "lib/malloc/malloc.h" @@ -20,6 +21,7 @@ #include "lib/metrics/metrics_store.h" #include "lib/log/util_bug.h" +#include "feature/hs/hs_dos.h" #include "feature/relay/relay_metrics.h" #include "feature/stats/rephist.h" @@ -30,6 +32,7 @@ static void fill_cc_values(void); static void fill_connections_values(void); static void fill_dns_error_values(void); static void fill_dns_query_values(void); +static void fill_dos_values(void); static void fill_global_bw_limit_values(void); static void fill_socket_values(void); static void fill_onionskins_values(void); @@ -113,6 +116,13 @@ static const relay_metrics_entry_t base_metrics[] = .help = "Congestion control related counters", .fill_fn = fill_cc_values, }, + { + .key = RELAY_METRICS_NUM_DOS, + .type = METRICS_TYPE_COUNTER, + .name = METRICS_NAME(relay_dos_total), + .help = "Denial of Service defenses related counters", + .fill_fn = fill_dos_values, + }, }; static const size_t num_base_metrics = ARRAY_LENGTH(base_metrics); @@ -139,6 +149,61 @@ handshake_type_to_str(const uint16_t type) } } +/** Fill function for the RELAY_METRICS_NUM_DOS metric. */ +static void +fill_dos_values(void) +{ + const relay_metrics_entry_t *rentry = &base_metrics[RELAY_METRICS_NUM_DOS]; + metrics_store_entry_t *sentry = + metrics_store_add(the_store, rentry->type, rentry->name, rentry->help); + + metrics_store_entry_add_label(sentry, + metrics_format_label("type", "circuit_rejected")); + metrics_store_entry_update(sentry, dos_get_num_cc_rejected()); + + sentry = metrics_store_add(the_store, rentry->type, rentry->name, + rentry->help); + metrics_store_entry_add_label(sentry, + metrics_format_label("type", "circuit_killed_max_cell")); + metrics_store_entry_update(sentry, stats_n_circ_max_cell_reached); + + sentry = metrics_store_add(the_store, rentry->type, rentry->name, + rentry->help); + metrics_store_entry_add_label(sentry, + metrics_format_label("type", "marked_address")); + metrics_store_entry_update(sentry, dos_get_num_cc_marked_addr()); + + sentry = metrics_store_add(the_store, rentry->type, rentry->name, + rentry->help); + metrics_store_entry_add_label(sentry, + metrics_format_label("type", "marked_address_maxq")); + metrics_store_entry_update(sentry, dos_get_num_cc_marked_addr_maxq()); + + sentry = metrics_store_add(the_store, rentry->type, rentry->name, + rentry->help); + metrics_store_entry_add_label(sentry, + metrics_format_label("type", "conn_rejected")); + metrics_store_entry_update(sentry, dos_get_num_conn_addr_connect_rejected()); + + sentry = metrics_store_add(the_store, rentry->type, rentry->name, + rentry->help); + metrics_store_entry_add_label(sentry, + metrics_format_label("type", "concurrent_conn_rejected")); + metrics_store_entry_update(sentry, dos_get_num_conn_addr_rejected()); + + sentry = metrics_store_add(the_store, rentry->type, rentry->name, + rentry->help); + metrics_store_entry_add_label(sentry, + metrics_format_label("type", "single_hop_refused")); + metrics_store_entry_update(sentry, dos_get_num_single_hop_refused()); + + sentry = metrics_store_add(the_store, rentry->type, rentry->name, + rentry->help); + metrics_store_entry_add_label(sentry, + metrics_format_label("type", "introduce2_rejected")); + metrics_store_entry_update(sentry, hs_dos_get_intro2_rejected_count()); +} + /** Fill function for the RELAY_METRICS_NUM_CC metric. */ static void fill_cc_values(void) |